Cactaceae
Mother of Hundreds (Mammillaria compressa)
Mammillaria compressa
Grow in full sun or bright direct light with a well-draining cactus mix, and water only once the soil has dried out completely, cutting back significantly during winter dormancy.
Every 14 days
Direct sun
5° - 35°C
20% - 40%
Categories
What is Mother of Hundreds?
Mother of Hundreds (Mammillaria compressa) is a easy-care plant from the Cactaceae family. Mammillaria compressa, commonly known as Mother of Hundreds, is a clustering globular cactus native to central and northern Mexico, belonging to the Cactaceae family. It forms dense mounds of cylindrical stems covered in pale spines and produces a ring of purplish-pink flowers around the crown in la...
Mother of Hundreds grows up to 30cm, spread of 60cm, watering every 14 days, 5°C â 35°C, 20â40% humidity. It is suitable for indoor environments and safe for pets.
Unlike many tropical plants, Mother of Hundreds tolerates watering mistakes. Best for beginners. Unlike many popular species, Mother of Hundreds is safe to keep around pets. Without adequate drainage, root rot can develop within 28 days.
How to Care for Mother of Hundreds?
TLDR: Mother of Hundreds needs Direct sun, watering every 14 days, and temperatures between 5-35°C with 20-40% humidity.
How Often Should You Water Mother of Hundreds?
Water thoroughly in spring and summer, letting the soil dry out completely between waterings; reduce drastically or stop watering entirely in fall and winter to prevent root rot.
How Much Light Does Mother of Hundreds Need?
Needs full sun or intense direct light for several hours a day; place near a south- or west-facing window if grown indoors.
What Is the Best Soil for Mother of Hundreds?
Use a well-draining cactus and succulent mix â combine potting soil with coarse sand, pumice, or perlite (about 70-80% mineral grit).
What Pot Should You Use for Mother of Hundreds?
Unglazed terracotta pot with drainage holes, which helps the soil dry out faster.
Care Schedule
Fertilize
Every 60 days
Rotate
Every 30 days
What Is Mother of Hundreds and Where Does It Come From?
Mammillaria compressa, commonly known as Mother of Hundreds, is a clustering globular cactus native to central and northern Mexico, belonging to the Cactaceae family. It forms dense mounds of cylindrical stems covered in pale spines and produces a ring of purplish-pink flowers around the crown in late winter and early spring. This slow-growing, low-maintenance cactus is ideal for sunny windowsills, cactus gardens, and containers.
How to Propagate Mother of Hundreds?
Offset (pup) division
Use sterilized tools to avoid infections, and never plant the offset before it has fully callused, as this can cause rot.
- 1 Wait until the offset reaches about one-third the size of the parent plant
- 2 Remove the offset with a clean, sharp knife, cutting as close to the base as possible
- 3 Let the cut callus (dry) for 3-7 days in a dry, shaded spot
- 4 Plant in dry, well-draining cactus soil
- 5 Water lightly only once you notice signs of rooting
Materials needed:
Seed propagation
Germination and seedling growth are slow; be patient and avoid waterlogging the substrate.
- 1 Surface-sow on a fine, well-draining mineral substrate
- 2 Keep between 20-30°C (68-86°F) with bright indirect light
- 3 Keep the substrate lightly moist until germination
- 4 Transplant seedlings once they are larger and more established
Materials needed:
How Big Does Mother of Hundreds Grow?
TLDR: Mother of Hundreds can reach up to 30cm tall with Slow growth rate.
Max height
30cm
Spread
60cm
Growth rate
Slow
Foliage
Evergreen
Plant Uses
Ornamental
Great for decoration
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Mother of Hundreds?
TLDR: Mother of Hundreds is susceptible to 6 known diseases. Monitor regularly for early detection.
Root Rot
Root rot is a serious fungal disease that affects the root system of plants, causing them to decay and die. It is primarily caused by overwatering, poor drainage, or soil-borne fungi such as Pythium, Phytophthora, Rhizoctonia, and Fusarium. The disease thrives in waterlogged conditions where roots are deprived of oxygen, making them susceptible to fungal infection.
Scale Insects
Scale insects are small sap-sucking pests that appear as brown, shell-like bumps on plant stems and leaves. There are over 25 species, divided into armored (hard) and unarmored (soft) scales. They feed by piercing plant tissue and extracting sap, which weakens the plant and can lead to yellowing, stunted growth, and even death if left untreated. They also excrete honeydew, which attracts ants and promotes sooty mold growth.
Mealybugs
Mealybugs are small, soft-bodied insects covered with a white, waxy, cottony material. They are common pests of houseplants and outdoor plants in mild climates. These sap-sucking insects feed on plant tissue, causing damage, stunted growth, and can lead to plant death if left untreated. They produce sticky honeydew which attracts sooty mold.
Spider Mites
Spider mites are tiny arachnids (less than 1/20 inch long) related to spiders and ticks that feed on plant sap. They thrive in hot, dry conditions and can cause significant damage to ornamental and vegetable plants. During severe infestations, crop losses can reach 14% or higher as these pests disrupt vital plant processes including photosynthesis, carbon dioxide absorption, and transpiration.
Meaning & Symbolism
Symbolizes fertility, abundance, and resilience, thanks to its ability to rapidly form dense colonies of offsets even in harsh conditions.
Fun Facts
It is called 'Mother of Hundreds' because a single plant can produce hundreds of offsets over the years, forming large colonies.
Its flowers form a distinctive ring right at the crown of the stem, a pattern typical of the Mammillaria genus.
It is native to central and northern Mexico, where it grows in rocky, arid soils.
It has received the Royal Horticultural Society's prestigious Award of Garden Merit.
Frequently asked questions
How often should I water my Mammillaria compressa?
Is Mother of Hundreds toxic to cats and dogs?
Why is not my Mammillaria compressa flowering?
What is the best soil for this cactus?
How do I propagate Mother of Hundreds?
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Field Maple | Easy | Bright indirect | 14d | â |
| Silver Birch | Easy | Direct sun | 14d | â |
| Common Blanketflower | Easy | Direct sun | 10d | â |
| Cushion Bush | Easy | Direct sun | 14d | â |
